Tube dispenser



FIG. 1 is a top plan view of a tube dispenser showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image of that shown; and,

FIG. 5 is a top, front, and right side perspective view thereof. 

The ornamental design for a tube dispenser, as shown and described. 